161342636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443249}}^1$

素因数の和:443273

約数の個数: 24

約数和(自身を含む): 347508000

約数和(自身を除く): 186165364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 443249, 886498, 1772996, 3102743, 5762237, 6205486, 11524474, 12410972, 23048948, 40335659, 80671318, 161342636]

約数ペア:

[(1, 161342636), (2, 80671318), (4, 40335659), (7, 23048948), (13, 12410972), (14, 11524474), (26, 6205486), (28, 5762237), (52, 3102743), (91, 1772996), (182, 886498), (364, 443249)]